Air-water heat pump current consumption and data

OK but I don't want to start my own thread and I’m also not in the mood to invest so much time into it anymore, maybe next winter again. But thanks for your support! : how big is your house? we consumed 650 kWh in February now. Average temperature is 1.9 degrees.

I assume you meant me? Our house is 152m² in size. I don't know the average temperature for our region right now. ^^

Nasty question... there is a lot of electricity for that, I know.
- Photovoltaic 8.68 kWp 12k€ gross 22 months ago
- Storage 6.4 kWh 5.8k€ gross 10 months ago
- additionally 2.58 kWh ordered last week 1.5k€ gross

Whether the storage pays off or not is another question. The photovoltaic was never intended to support the heat pump to the extent as in the last 10 days and even let it run for free. Normally February is just as dark as December and can, so to speak, do nothing

Be careful that it does not get too cold during the transition period. Better to try 25 21.5.

With a basement? Which region, then I’ll gladly have a look;)